PANG, X.-Y.; MING-WEI, D.; ZHI-XIAO, Z.; YU, T. An intumescent flame retardant - expandable graphite: Preparation, characteristics and flame retardance for polyethylene. Kuwait Journal of Science, [S. l.], v. 42, n. 1, 2015. Disponível em: https://journals.ku.edu.kw/kjs/index.php/KJS/article/view/72. Acesso em: 6 may. 2026.